package com.example.demo.service;

import com.example.demo.entity.Student;

import java.sql.Date;
import java.util.List;

public interface StudentService {
    List<Student> findAll();
    void delete(String sid);
    void modify(String sid, String name, int age, String gender, Date birthday);
    void add(String sid, String name, int age, String gender, Date birthday);
}
